Forums General Discussion Delete a file that is in use

I read it here at this link:

http://www.cypherhackz.net/archives/2007/01/16/how-to-delete-in-use-file-in-windows/

(unless the person who wrote the claim is full of it) that you can force delete an in-use file through the command prompt. The demonstration is for xp but should work for vista and windows 7 the same way.